July weather forecast
Dewey, OK

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Weather in July

July in Dewey, Oklahoma, is a tropical summer month, with an average temperature varying between 90.5°F (32.5°C) and 71.2°F (21.8°C).

Temperature

July, on average, is the warmest month, registering a high temperature of 90.5°F (32.5°C) and a low of 71.2°F (21.8°C).

Heat index

In July, the heat index is estimated at a scorching 107.6°F (42°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Dewey, the average relative humidity in July is 71%.

Rainfall

In Dewey, in July, during 13.4 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Dewey, Oklahoma, there are 131.6 rainfall days, and 29.06" (738mm) of precipitation is accumulated.

Snowfall

In Dewey, snow does not fall in April through October.

Daylight

In Dewey, the average length of the day in July is 14h and 23min.
On the first day of July in Dewey, sunrise is at 6:08 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:30 pm CDT.

Sunshine

With an average of 10.9h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Dewey are June and July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What part of the year is the hottest in Dewey?

In Dewey, the average highest temperatures are observed in July, with a high of 90.5°F (32.5°C) and a low of 71.2°F (21.8°C).

How hot is it in Dewey in July?

In Dewey, in July, the average high-temperature is 90.5°F (32.5°C), and the average low-temperature is 71.2°F (21.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in July is estimated at 107.6°F (42°C).

What is the average humidity in July in Dewey?

In July, the average relative humidity in Dewey is 71%.

How much does it rain in Dewey in July?

In Dewey, during July, the rain falls for 13.4 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Dewey?

In Dewey, snow does not fall in April through October.

What is the average length of the day in July in Dewey?

The average day length in July in Dewey is 14h and 23min.

When are sunrise and sunset in July in Dewey?

In July, on the first day of the month, sunrise is at 6:08 am and sunset at 8:46 pm. On the last day of the month, in Dewey, sunrise is at 6:29 am and sunset at 8:30 pm CDT.

What month has the most sunshine in Dewey?

The month with the most sunshine in Dewey is July, with an average of 10.9h of sunshine.

How many hours of sunshine does Dewey have in July?

In July, the average sunshine duration in Dewey, Oklahoma, is 10.9h.

What are the months with the highest UV index in Dewey?

The months with the highest UV index in Dewey, Oklahoma, are June and July, with an average maximum UV index of 7.

What is the UV index intensity in July in Dewey?

In July, the average daily maximum UV index in Dewey is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Dewey, OK

Average temperature in July - Dewey, OK
  • Average high temperature in July: 90.5°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in July: 71.2°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

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Average pressure in July
Dewey, OK

Average pressure in July - Dewey, OK
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in July
Dewey, OK

Average wind speed in July - Dewey, OK
  • Average wind speed in July: 7.1mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in July
Dewey, OK

Average humidity in July - Dewey, OK
  • Average humidity in July: 71%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, October and November (68%).

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Average rainfall in July
Dewey, OK

Average rainfall in July - Dewey, OK
  • Average rainfall in July: 2.6"

The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is November (1.02").

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Average rainfall days in July
Dewey, OK

Average rainfall days in July - Dewey, OK
  • Average rainfall days in July: 13.4 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in July
Dewey, OK

Average snowfall in July - Dewey, OK
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Dewey, OK

Average snowfall days in July - Dewey, OK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Dewey, OK

Average daylight in July / Average sunshine in July - Dewey, OK
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).

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Average sunshine days in July
Dewey, OK

Average sunshine days in July - Dewey, OK
  • Average sunshine days in July: 15.4 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (13.3 days).

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Average UV index in July
Dewey, OK

Average UV index in July - Dewey, OK
  • Average UV index in July: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in July
Dewey, OK

Average cloud cover in July - Dewey, OK
  • Average cloud cover in July: 23

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in July
Dewey, OK

Average visibility in July - Dewey, OK
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Dewey, Oklahoma, USA

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